REF. 702 / 703

Transcription

REF. 702 / 703

REF. 702 / 703
FIRE SAFE 3 PIECES BALL VALVE PN 100
Size :
Ends :
Min Temperature :
Max Temperature :
Max Pressure :
Specifications :
DN 8 to 50 mm
Threaded BSP or NPT , S.W. or B.W.
-30°C in SS and -20°C in carbon steel
+ 218°C
100 to 140 Bars
Antistatic device
Iso mounting pad
Anti blow-out stem
Fully encapsulated bolts
Fire safe
Atex
Materials : Carbon steel or Stainless steel
Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier
Tél : 04.74.94.15.90 Fax : 04.74.95.62.08 Internet : www.sferaco.fr
Date : 02/10
E-mail : [email protected]
Rev.01
Page 1 sur 9
Informations données à titre indicatif et sous réserve de modifications éventuelles
REF. 702 / 703
SPECIFICATIONS :
. Full bore
. Anti blow-out stem
. Special gland pack with elastic washer
. Antistatic device
. Fire safe according to API 607
. Locking device
. Handwheel ( optional )
. Iso 5211mounting pad
. Fully encapsulated bolts
. Pressure class 600 lbs
USE :
. For all common fluids
. Steam : 12 bars maximum
. Min and max Temperatures Ts : -30°C to + 218°C for stainless steel type Ref. 703
. Min and max Temperatures Ts : -20°C to + 218°C for carbon steel type Ref. 702
. Max Pressures Ps : 100 to 140 bars ( see graph )
GRAPH PRESSURE / TEMPERATURE ( STEAM EXCLUDED ) :
PRESSURE
Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tél: (33)04.74.94.15.90 Fax: (33)04.74.95.62.08 Internet: www.sferaco.fr E-mail: [email protected]
Date : 02/10
Rev. 01
Page 2 sur 9
Informations provided as an indication and subject to possible modifications
REF. 702 / 703
RANGE :
•
•
Carbon steel Ref. 702 DN 8 to DN 50
Stainless steel Ref. 703 DN 8 to DN 50
ENDS :
•
•
•
•
Female / female threaded BSP
Female / female threaded NPT
Welding S.W.
Welding B.W.
MATERIALS
:
Item
1
4
5
9
11*
12*
13*
13-1*
14
15
19
21
22
24
28
29
30
32*
33
35
37
Designation
Body
Ball
Stem
Ends
Body gasket
Seat
Thrust washer
Thrust washer
Packing
Gland bush
Handle
Handle cover
Packing nut
Handle nut
Locking device
Elastic washer
Tab washer
Packing follower
Stop pin
Body bolt
Bolt nut
Materials 702
Materials 703
ASTM A216 WCB ASTM A351 CF8M
ASTM A351 CF8M
SS 316
ASTM A216 WCB ASTM A351 CF8M
Graphite
PTFE with 15% Grafoil
Graphite
Graphite
SS 304
SS 304
Plastic
SS 304
SS 304
SS 304
SS 301
SS 304
SS 304
SS 304
SS 304
( * : included in gaskets kit )
Date : 02/10
Rev. 01
Page 3 sur 9
REF. 702 / 703
SIZE THREADED TYPES ( in mm ) :
Stem size :
Ref.
702 / 703
Threaded
DN
Ø Bore
L
B
E
H
H1
H2
H3
h
C
ØY
T
W
ØK
ØP
Z-4
Weight ( Kg )
1/4"
10
64,8
19,6
134
64
7,4
6,1
37,2
0,5
6,5
9,5
32
29,5
36
25
M5
0,70
3/8"
10
64,8
19,6
134
64
7,4
6,1
37,2
0,5
6,5
9,5
32
29,5
36
25
M5
0.70
1/2"
15
72,5
24
134
72
16,1
7,3
45,1
2
6,5
9,5
39
30
36
25
M5
0,85
3/4"
20
85,4
31
134
77
18,4
9,1
51,4
2
6,5
9,5
45
36
36
25
M5
1.37
1"
1"1/4 1"1/2
25
32
38
105,3 111 127,3
40,7 47,7 55,6
170
170
207
83
88
104
25,2 24,2 31,7
11,6
9,6
13,7
61,2 64,2
79
2
2
2,2
8
8
9,7
11,1 11,1 14,3
50
58
68
44,5
54
60
42
42
50
30
30
35
M5
M5
M6
2
2.78 4,08
2"
50
145
70
215
133
28,1
14,5
99,4
1,5
12
19
82
73,2
70
55
M8
6.80
Date : 02/10
Rev. 01
Page 4 sur 9
REF. 702 / 703
SIZE WELDING B.W. TYPES ( in mm ) :
Stem size :
Ref.
702 / 703
welding BW
DN
Ø Bore
L
B
E
H
H1
H2
H3
h
C
ØY
T
ØK
ØP
Z-4
BW
Weight ( Kg )
1/4"
9,24
64,8
19,6
134
64
7,4
6,1
37,2
0,5
6,5
9,5
32
36
25
M5
13,7
0,63
3/8"
10
64,8
19,6
134
64
7,4
6,1
37,2
0,5
6,5
9,5
32
36
25
M5
17,5
0.64
1/2"
15
75
24
134
72
16,1
7,3
45,1
2
6,5
9,5
39
36
25
M5
21,7
0.81
3/4"
20
90
31
134
77
18,4
9,1
51,4
2
6,5
9,5
45
36
25
M5
27,2
1.30
1"
25
110
40,7
170
83
25,2
11,6
61,2
2
8
11,1
50
42
30
M5
34
1.97
1"1/4 1"1/2
32
38
115
130
47,7 55,6
170
207
88
104
24,2 31,7
9,6
13,7
64,2
79
2
2,2
8
9,7
11,1 14,3
58
68
42
50
30
35
M5
M6
42,7 48,6
2.70 4,08
2"
50
145
70
215
133
28,1
14,5
99,4
1,5
12
19
82
70
55
M8
60,5
6.60
Date : 02/10
Rev. 01
Page 5 sur 9
REF. 702 / 703
SIZE WELDING S.W. TYPES ( in mm ) :
Size stem :
Ref.
702 / 703
welding SW
DN
1/4"
3/8"
1/2"
3/4"
1"
Ø Bore
10
10
15
20
25
1"1/4 1"1/2
32
38
50
2"
L
64,8
64,8
72,5
85,4
105,3
111
127,3
145
B
19,6
19,6
24
31
40,7
47,7
55,6
70
L2
10
10
10
13
13
13
13
16
215
E
134
134
134
134
170
170
207
H
64
64
72
77
83
88
104
133
H1
7,4
7,4
16,1
18,4
25,2
24,2
31,7
28,1
H2
6,1
6,1
7,3
9,1
11,6
9,6
13,7
14,5
H3
37,2
37,2
45,1
51,4
61,2
64,2
79
99,4
h
0,5
0,5
2
2
2
2
2,2
1,5
12
C
6,5
6,5
6,5
6,5
8
8
9,7
ØY
9,5
9,5
9,5
9,5
11,1
11,1
14,3
19
T
32
32
39
45
50
58
68
82
73,2
W
29,5
29,5
30
36
44,5
54
60
ØK
36
36
36
36
42
42
50
70
ØP
25
25
25
25
30
30
35
55
Z-4
M5
M5
M5
M5
M5
M5
M6
M8
SW
14,3
17,6
21,9
27,3
33,9
42,8
48,9
61,3
Weight ( Kg )
0,71 0.69 0.83 1.40
2
2,78 4,08 6.80
Date : 02/10
Rev. 01
Page 6 sur 9
REF. 702 / 703
HANDWHEEL SIZE ( in mm ) :
Ref.
983044
DN
1/4"
3/8"
1/2"
3/4"
1"
1"1/4 1"1/2
2"
D
89
89
89
89
108
108
143
143
H
24
24
24
24
47
47
42
42
Weight ( Kg )
0.07
0.07
0.07
0.07
0.14
0.14
0.195 0.195
Date : 02/10
Rev. 01
Page 7 sur 9
REF. 702 / 703
TORQUE VALUES ( in Nm without safety coefficient )
DN
:
1/4"
3/8"
1/2"
3/4"
1"
17
7
7
8
10
13
22
29
41
34
7
7
8
10
14
23
30
51
Pressure (bar)
1"1/4 1"1/2
2"
69
7
7
8
11
17
29
39
84
103
7
7
9
14
18
34
46
105
138
9
9
11
15
20
BOLT TIGHTENING TABLE ( in Nm) :
DN
1/4"
3/8"
1/2"
3/4"
1"
Torque ( Nm )
10,8
10,8
14,7
17,6
22,5
1"1/4 1"1/2
24,5
41,2
2"
45,1
STANDARDS :
. Fabrication according to ISO 9001
. DIRECTIVE 97/23/CE : CE N° 0035
Risk category III module H
. Construction according to EN 12516-1 Class 600
. Designing according to ASME B16.34
. Tests according to API 598
. Fire safe according to API 607
. Threaded cylindric BSP ends according to ISO 288-1 and DIN 2999
. Threaded cylindric NPT ends according to ANSI B1.20.1
. Iso 5211 mounting pad
. ATEX Group II Category 2 G/2D Zone 1 & 21 Zone 2 &22 ( optional marking )
ADVICE : Our opinion and our advice are not guaranteed and SFERACO shall not be liable for the consequences of damages.
The customer must check the right choice of the products with the real service conditions.
Date : 02/10
Rev. 01
Page 8 sur 9
REF. 702 / 703
INSTALLATION AND MAINTENANCE
BEFORE INSTALLATION :
Pipe-line must be cleaned and free from residual of weldings,rubbish,shaving and every kind of extraneous materials.
Pipe-line must be perfectly aligned and their support properly dimensioned so that there’s no external constraint.
Check to use a produce compatible to the services conditions for the sealing of the threaded types.
To tighten the ends,use the appropriate tool.
Use the right bolt tightening so that the ends won’t be damaged.
The welding of the ends for the SW and the BW types,must be done with the central part removed.
A gauge can be used to have the good lenght and alignement between the ends.
INSTALLATION OF THE CENTRAL PART
During the installation of the central part , tighten bolts according to the table below.Tighten bolts in cross.
BOLT TIGHTENING TABLE ( in Nm) :
DN
Torque ( Nm )
1/4"
10,8
3/8"
10,8
1/2"
14,7
3/4"
17,6
1"
22,5
1"1/4 1"1/2
24,5 41,2
2"
45,1
CLEANING AND TESTS
Keep closed the valves during the cleaning operation so that there’s no impurities between the ball and the body.
Tests under pressure must be done with a cleaned pipe-line.
Open partially the valve for tests. Pressure test do not exceed the valve specifications according to EN 12266-1.
MAITENANCE
It’s recommended to operate the valve twice ( open and close ) 1 to 2 times per year.
When intervention on the valve, be sure there’s no pressure in the pipe-line, there’s no fluid in it,and that it is isolated.
The temperature must be low enough to operate without risks.
If there’s a corrosive fluid,inert installation before intervention.
When the valve is under pressure :
If there’s a leakage between the body and the ends, tighten bolts according to the above table
If there’s a leakage at the packing, tighten it slightly so that the leakage disappears.
MAINTENANCE OPERATION IN WORKSHOP
REPLACEMENT OF SEAT GASKETS AND PACKING.
The central part must be removed.
Turn the ball at 45° and removed the seat gaskets.
Operate the valve in closed position to removed the ball.Verify the surface of the ball has no impacts and no scores.
If there are important scores or impatcs,replace the ball.
Clean inside the body valve and remove the impurities.
To replace the packing,remove the handle,unscrew the gland nut, extract the stem by the inside of the valve.
Clean the paking seat.
Reassemble thrust washer on stem, introduce stem by the inside of the valve, reassemble packing with packing nut,reassemble hand
washer,hand nut and the handle.
Turn stem in closed position and insert the ball.
Then turn the ball in opened position and reassemble the seat.
Place the valve on the installation,tighten bolts according to the above table.
Then proceed to the tests in the same way that the first installation.
Date : 02/10
Rev. 01
Page 9 sur 9

REF. 702 / 703

Transcription

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